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Natural Gas Engines

Welcome to J&R Industrial Engine Service, LLC (J&R).

For over 20 years, we have been dedicated to remanufacturing and repairing natural gas engines and generator sets. By working with us you will find that we are fully equipped to offer you the best service and product offerings in the industry. To support the equipment we rebuild and service, we carry a full line of replacement and remanufactured parts for the engine lines we represent.

J&R also offers an extensive line of Caterpillar exchange natural gas engines to ensure extremely quick turnarounds without sacrificing quality. Our Exchange fleet is built to factory spec with extreme users in mind. This fleet is not repaired but remanufactured for assurance that many cannot match. It is simple to utilize this fleet and save down time and cost. J&R will give you a price for the exchange providing your unit has normal wear on major components, when we receive your engine J&R will act quickly to inspect your core to evaluate, we will communicate with you professionally and timely for any discrepancies so they can be identified and corrected. J&R has had a long time experience with their fleet with many repeat customers. Ask about the exchange option when evaluating your repair needs.